CN111676569A - Cashmere knot yarn fabric and production method thereof - Google Patents

Abstract

The invention discloses a knot yarn fabric, which comprises warp yarns and weft yarns woven together. One of the warp yarns and the weft yarns adopts woolen cashmere yarn and the other adopts knot yarn. The invention also discloses a production method of the cashmere knot yarn fabric. The cashmere knot yarn fabric obtained by the invention not only has the soft and silky body feeling of cashmere products, but also has the effect of splendid and colorful fancy yarn.

Description

Cashmere knot yarn fabric and production method thereof

technical field

The invention relates to a textile technology, in particular to a cashmere knot yarn fabric and a production method thereof.

Background technique

With the development of the market and the improvement of consumption level, the consumer groups of cashmere products are expanding, and consumers' demand for personalized and fashionable cashmere products is becoming stronger and stronger. At present, most of the cashmere fabrics on the market are plain products, and there are also a small amount of plaid fabrics. Although the clothes made of such fabrics are dignified, elegant and very noble to wear, these cashmere fabrics are generally only used for coats, and a small amount is made into Jackets, dressed to be very "formal", very orthodox and lacking in personalization.

How to increase the pattern of cashmere fabrics and maintain the body feel of the fabrics is a technical problem that needs to be solved in the production of cashmere fabrics.

SUMMARY OF THE INVENTION

The technical problem solved by the present invention is to provide a cashmere knot yarn fabric and a production method thereof, so that the finished cashmere knot yarn fabric has both the soft and silky body feeling of cashmere products and the colorful fancy yarn effect.

The technical solution is as follows:

Knot yarn fabric, including warp and weft woven together, one of the warp and weft is made of woolen cashmere yarn, and the other is made of knot yarn.

Further, the woolen cashmere yarn is pure cashmere woolen yarn, or the blended woolen yarn of cashmere and other fibers; the knot yarn is the cashmere knot yarn made of cashmere decorative threads.

Further, the count of the woolen cashmere yarn is 14-20/1 male count or 16-28/2 male count, and the count of the knot yarn is 8-30 male count.

Further, the fabric weight is 240-350 g/m ² , and the content of cashmere fiber is 50-95%.

Further, the warp yarn or weft yarn adopts a twisted structure of knot yarn and pure cashmere yarn.

The production method of cashmere knot yarn fabric, including:

Yarn production, including: preparation of woolen cashmere yarn and knotted yarn;

Use yarn for grey fabric production, including: warping, harnessing, reeding, weaving, and repairing. During grey fabric production, the upper machine warp density (90-180) per 10cm, and the upper weft density (100-190) /10cm, the width of the upper machine is (180-200) cm, the total number of warps (1620-3600), the weave adopts the same-face twill weave or weft-face satin weave; one of the warp and weft yarns is woolen cashmere yarn, the other Use knotted yarn;

The post-finishing of the grey fabric includes washing and shrinking, softening, drying, and steaming in sequence to obtain a cashmere knot yarn fabric.

Preferably, the woolen cashmere yarn is pure cashmere woolen yarn, or a blended woolen yarn of cashmere and other fibers; the knot yarn is used as a warp or weft yarn, or the knot yarn and the woolen cashmere yarn are twisted together and used as a warp or weft yarn.

Preferably, the prepared woolen cashmere yarn or knotted yarn is warped according to the warp pattern cycle requirements of the fabric, the warp yarn after warping is harnessed according to the requirements of the fabric structure, and the warp yarn after harnessing is selected according to the requirements of the fabric warp density. Appropriate reed No. reed, the warp shaft with the reed is hung on the loom, and the weaving board is woven according to the organizational structure required by the fabric, and weaving according to the required weft density of the fabric and the weft pattern cycle requirements of the fabric. After the weaving is completed, the production of grey fabric is completed. , The grey fabric is repaired and inspected to pass the post-finishing process.

Preferably, washing and shrinking the grey fabric, the washing and shrinking temperature is 35-40 ° C, the pressure of the pressing plate is maintained, the drum pressure is 1.5-2 bar, the cloth speed is 180-240 m/min, and the washing and shrinking agent is used in the washing and shrinking process. The dosage is 2-4% of the weight of the fabric, and the washing and shrinking time is 30-60min; for softening, the dosage of the softener in the softening process is 1-3% of the weight of the fabric, and the dosage of the smoothing agent is 1-3% of the weight of the fabric, and the treatment time 10-20min; drying, drying temperature 100-130℃, cloth speed 10-15m/min in the drying process; use batch steamer to complete steaming process, steam supply time 6-10min during steaming process, pump cooling The time is 20-30 seconds, the cloth tension of the steamer is 2.5-3bar, and the steam pressure is ≥3bar.

The technical effects of the present invention include:

The invention innovatively applies the fancy yarn cashmere knot yarn to the cashmere fabric, so that the finished cashmere knot yarn fabric not only has the soft and silky body feeling of the cashmere product, but also has colorful fancy yarn effects, which adds to the traditional cashmere fabric. Endless vitality increases the variety of cashmere products and expands the consumer groups of cashmere products.

Description of drawings

Fig. 1 is the organization chart of the cashmere knot yarn fabric of the present invention.

Detailed ways

The following descriptions sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice and reproduce them.

The cashmere knot yarn fabric produced by the invention is suitable for making coats, windbreakers, jackets, suits and other clothing for men and women.

The production method of cashmere knot yarn fabric includes the following steps:

Step 1: Yarn production;

The warp and weft yarns of the cashmere knot yarn fabric are knot yarn and/or woolen cashmere yarn. It is the first to apply it to cashmere knot yarn fabrics together, and woven fabrics are used as warp yarns and weft yarns.

Step 11: Preparation of woolen cashmere yarn;

The woolen cashmere yarn is pure cashmere woolen yarn, or a blended woolen yarn of cashmere and other fibers.

Step 12: Preparation of Knot Yarn.

Knot yarns are used as warp and/or weft yarns alone or in combination with roving cashmere yarns.

Knot yarn is cashmere knot yarn made of cashmere decorative thread, or knot yarn made of other fibers.

The count of woolen cashmere yarn is 14-20/1 Nm, or 16-28/2 Nm; the count of knot yarn is 8-30 Nm.

Step 2: Grey fabric production;

Use yarn for grey fabric production, including: warping, harnessing, reeding, weaving, and repairing. During grey fabric production, the upper machine warp density (90-180) per 10cm, and the upper weft density (100-190) /10cm, the width of the upper machine is (180-200) cm, the total number of warps (1620-3600), the weave adopts the same-face twill weave or weft-face satin weave; one of the warp and weft yarns is woolen cashmere yarn, the other Use knotted yarn;

Step 21: Warping;

The roving cashmere yarn and/or knot yarn prepared above are warped according to the fabric warp direction pattern cycle requirements.

Step 22: drape;

The warp yarns after warping are drawn through according to the requirements of the fabric structure.

Step 23: wear reed;

Select the appropriate reed size for the warp yarns after heddle-through according to the requirements of the fabric warp density.

Step 24: Weaving.

Hang the warp shaft with the reed on the loom, tie the pattern board according to the organizational structure required by the fabric, and weaving according to the required weft density of the fabric and the weft pattern cycle requirements of the fabric. After repairing and inspection, post-processing is carried out.

Step 3: post-finishing the grey fabric, including washing and shrinking, softening, drying, and steaming in sequence, to obtain a cashmere knot yarn fabric.

As shown in Fig. 1, it is a structure diagram of the cashmere knot yarn fabric in the present invention.

Black: cashmere yarn, white: cashmere and knot yarn plied yarn.

The content of cashmere fiber in the cashmere knot yarn fabric is 50-95%, and the weight of the fabric is 240-350 g/m ² .

Step 31: Wash and shrink the grey fabric, the washing and shrinking temperature is 35-40 ° C, the pressing plate is not pressurized, the drum pressure is 1.5-2 bar, the cloth speed is 180-240 m/min, the washing and shrinking agent is used in the washing and shrinking process, and the washing and shrinking process is carried out. The dosage of the agent is 2-4% of the weight of the fabric, and the washing and shrinking time is 30-60min;

Step 32: softening treatment, the amount of softener in the softening process is 1-3% of the weight of the fabric, the amount of the smoothing agent is 1-3% of the weight of the fabric, and the treatment time is 10-20min;

Step 33: drying, the drying temperature is 100-130°C, and the cloth speed is 10-15m/min during the drying process;

Step 34: Steaming, choose batch steaming machine to complete steaming process, steam feeding time 6-10min, cooling time 20-30 seconds, steaming machine wrapping tension 2.5-3bar, steam pressure ≥3bar.

Implementation 1: "Star" Cashmere Knot Yarn Fabric

1. Fabric structure

The knot yarn is made of space dyed knot yarn with five colors of red, light blue, light green, dark green and yellow. The material of the knot yarn is 76% polyester, 24% metal-coated polyester, and the count is 30Nm; cashmere yarn is selected with metal coating The pure cashmere yarn with similar polyester color has a count of 16/1Nm. The knot yarn and pure cashmere yarn are twisted together for the weft, and the twisted count is 10Nm. The warp yarns are all 16/1Nm pure cashmere yarns, and the weft yarns are 1-1 spaced with 16/1Nm yarns and 10Nm yarns. The content of cashmere fiber in the fabric is 91%, and the weight of the fabric is 280g/m2.

2. In the production of grey fabrics, the upper machine warp density is 160 pieces/10cm, the upper machine weft density is 150 pieces/10cm, the upper machine width is 192cm, and the total number of warp pieces is 3072. The weave adopts the same twill weave.

3. After finishing, the washing and shrinking temperature is 40 ℃, the pressing plate is not pressurized, the drum pressure is 1.8 bar, the cloth speed is 180 m/min, the amount of washing and shrinking agent is 2.5% of the fabric weight, and the washing and shrinking time is 40 minutes; The dosage of the agent is 1% of the weight of the fabric, the amount of the smoothing agent is 1% of the weight of the fabric, and the treatment time is 10min; the drying temperature is 120 ° C, the cloth speed during the drying process is 15m/min; The cooling time is 30 seconds, the cloth tension of the steamer is 2.5-3bar, and the steam pressure is ≥3bar.

Implementation 2: "Time" cashmere knot yarn fabric

1. Fabric structure

The knot yarn is segment-dyed knot yarn with three colors of white, medium camel and dark camel. The raw material of the knot yarn is 100% polyester, and the count is 30Nm. The cashmere yarn is undyed pure purple cashmere yarn, and the count is 16/ 1Nm, knot yarn and pure cashmere yarn are used as warp and weft after twisting together, and the count after twisting is 10Nm. The warp and weft are all 1-1 spaced with 16/1Nm yarns and 10Nm yarns. The content of cashmere fiber in the fabric is 82%, and the weight of the fabric is 290g/m2.

2. In the production of grey fabrics, the upper machine warp density is 135 pieces/10cm, the upper machine weft density is 152 pieces/10cm, the upper machine width is 192cm, and the total number of warp pieces is 2592. The weave adopts the same twill weave.

3. After finishing, the washing and shrinking temperature is 40 ℃, the pressing plate is not pressurized, the drum pressure is 1.8 bar, the cloth speed is 180 m/min, the amount of washing and shrinking agent is 2.5% of the weight of the fabric, and the washing and shrinking time is 45 minutes; soft treatment, soft The dosage of the agent is 1% of the weight of the fabric, the amount of the smoothing agent is 1% of the weight of the fabric, and the treatment time is 10min; the drying temperature is 120 ° C, the cloth speed during the drying process is 15m/min; the steam supply time during the steaming process is 8min, and the cooling The time is 30 seconds, the cloth tension of the steamer is 2.5-3bar, and the steam pressure is ≥3bar.

The terms used in the present invention are terms of description and illustration, not limitation. Since the invention can be embodied in many forms without departing from the spirit or essence of the invention, it is to be understood that the above-described embodiments are not limited to any of the foregoing details, but are to be construed broadly within the spirit and scope defined by the appended claims Therefore, all changes and modifications that come within the scope of the claims or their equivalents should be covered by the appended claims.

Claims (9)

1. A cashmere knot yarn fabric comprises warp yarns and weft yarns which are woven together, and is characterized in that one of the warp yarns and the weft yarns adopts woolen cashmere yarns, and the other one adopts knot yarns.

2. The cashmere knot yarn fabric of claim 1, wherein the slub cashmere yarn is a pure cashmere slub yarn or a blended slub yarn of cashmere and other fibers; the knot yarn is made of cashmere knot yarn made of cashmere decorative lines.

3. The cashmere knot yarn fabric of claim 1, wherein the count of the slub cashmere yarn is 14-20/1 cm or 16-28/2 cm, and the count of the knot yarn is 8-30 cm.

4. The cashmere nub yarn fabric of claim 1, where the fabric weight is 240-²The content of cashmere fiber is 50-95%.

5. The cashmere knot yarn fabric of claim 1, wherein the warp yarns or the weft yarns are of a knot yarn and pure cashmere yarn co-twisted structure.

6. A production method of cashmere knot yarn fabric comprises the following steps:

yarn production comprising: preparing woolen cashmere yarns and knot yarns;

use of a yarn for grey fabric production comprising: warping, drafting, denting, weaving and repairing, wherein in the production process of gray fabric, the warp density of a machine is (90-180) per 10cm, the weft density of the machine is (100-; one of the warp and weft adopts woolen cashmere yarn, and the other adopts knot yarn;

and (3) finishing the grey cloth, namely sequentially washing and shrinking, softening, drying and decating to obtain the cashmere knot yarn fabric.

7. The method of producing cashmere knot yarn fabric according to claim 6, wherein the slub cashmere yarn is a pure cashmere slub yarn or a blended slub yarn of cashmere and other fibers; the knot yarn is used as a warp or a weft, or the knot yarn is used as a warp or a weft after being twisted with a carded cashmere yarn.

8. The method for producing cashmere knot yarn fabric according to claim 6, wherein the produced slubbing cashmere yarn or knot yarn is warped according to the fabric warp direction pattern circulation requirement, the warped warp yarn is drafted according to the fabric organizational structure requirement, the drafted warp yarn is drafted according to the fabric warp density requirement with a proper reed number, a warp beam with the reed is hung on a loom, a pattern plate is bound according to the fabric organizational structure requirement, weaving is carried out according to the fabric weft density requirement and the fabric weft direction pattern circulation requirement, after weaving is completed, the grey cloth production is completed, and after the grey cloth is repaired and qualified, post-finishing processing is carried out.

9. The method of producing cashmere knot yarn fabric according to claim 6,

washing and shrinking the gray fabric, wherein the washing and shrinking temperature is 35-40 ℃, the pressure of a pressing plate is kept, the pressure of a roller is 1.5-2bar, the cloth speed is 180-240m/min, a washing and shrinking agent is used in the washing and shrinking process, the using amount of the washing and shrinking agent is 2-4% of the weight of the fabric, and the washing and shrinking time is 30-60 min;

softening, wherein the dosage of the softening agent is 1-3% of the weight of the fabric in the softening process, the dosage of the smoothing agent is 1-3% of the weight of the fabric, and the treatment time is 10-20 min;

drying at the drying temperature of 100 ℃ and 130 ℃, wherein the cloth speed in the drying process is 10-15 m/min;

an intermittent decating machine is selected to finish decating, steam supply time is 6-10min, cooling time is 20-30 seconds in the decating process, the cloth wrapping tension of the decating machine is 2.5-3bar, and steam pressure is more than or equal to 3 bar.

Images